*{
    margin: 0;
    padding: 0;
}
.home{
    display: inline-block;
    width: 200px;
    height: 40px;
    background-color: #6495ED;
    border-radius: 5%;
    position: absolute;
    top: 10%;
    left:44%;
    color: #fff;
    line-height: 40px;
    font-size: 22px;
    text-decoration: none;
    text-align: center;
}
.home2{
    display: inline-block;
    color: #000;
    text-align: center;
    font-size: 18px;
    text-decoration: none;
    position: absolute;
    top: 34%;
    left: 50%;
    opacity: 0.6;
}
.home:hover{
    opacity: 0.8;
}
.error img{
    display: block;
    width: 100%;
}
.err404{
    display: none;
}
.err500{
    display: none;
}